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102021030314 = 2768231068037
BaseRepresentation
bin101111100000011101…
…1010110000110101010
3100202100000120022122022
41133000323112012222
53132414340432224
6114511240424442
710241114310110
oct1370073260652
9322300508568
10102021030314
113a2a3237095
1217932778122
13980b43b178
144d1b631ab0
1529c18a365e
hex17c0ed61aa

102021030314 has 16 divisors (see below), whose sum is σ = 174918991488. Its totient is φ = 43716849552.

The previous prime is 102021030301. The next prime is 102021030317. The reversal of 102021030314 is 413030120201.

It is a junction number, because it is equal to n+sod(n) for n = 102021030292 and 102021030301.

It is not an unprimeable number, because it can be changed into a prime (102021030317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438497 + ... + 629540.

It is an arithmetic number, because the mean of its divisors is an integer number (10932436968).

Almost surely, 2102021030314 is an apocalyptic number.

102021030314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102021030314 is a deficient number, since it is larger than the sum of its proper divisors (72897961174).

102021030314 is a wasteful number, since it uses less digits than its factorization.

102021030314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074869.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102021030314 its reverse (413030120201), we get a palindrome (515051150515).

The spelling of 102021030314 in words is "one hundred two billion, twenty-one million, thirty thousand, three hundred fourteen".

Divisors: 1 2 7 14 6823 13646 47761 95522 1068037 2136074 7476259 14952518 7287216451 14574432902 51010515157 102021030314